976 CDUS46 KMTR 120834 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 134 AM PDT FRI AUG 12 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 75 324 PM 92 1998 79 -4 83 MINIMUM 50 124 AM 45 2005 52 -2 53 AVERAGE 63 66 -3 68 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.01 SINCE OCT 1 18.86 16.43 SINCE JAN 1 14.67 4.04 DEGREE DAYS HEATING YESTERDAY 2 0 MONTH TO DATE 15 0 SINCE JUN 1 78 54 SINCE JUL 1 52 6 COOLING YESTERDAY 0 3 MONTH TO DATE 7 33 SINCE JUN 1 92 176 SINCE JAN 1 103 177 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 200 AM LOWEST 54 200 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 91 1998 MINIMUM TEMPERATURE (F) 52 47 2015 2003 SUNRISE AND SUNSET AUGUST 12 2016........SUNRISE 622 AM PDT SUNSET 806 PM PDT AUGUST 13 2016........SUNRISE 623 AM PDT SUNSET 804 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$